baber/WOPTO huggingface dataset:
Patent JP-H0957008-A (JP)
Title: Deaerator
Inventor: OTANI HAJIME
IPC: C02F1/20
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent the elution of metal ions into a liquid to be treated and the formation of rust in a device in which a deaeration element is arranged in a vacuum chamber by fitting the ends of the deaeration element in the start ends of joining members made of fluororesin and projecting the terminations of the joining members to outside the vacuum chamber. SOLUTION: In a deaerator 1, joining members 6 are fitted over the ends 3a of a deaeration element 3, and the deaeration member 3 is arranged in a vacuum chamber 2, and the joining members 6 are fixed by using fixing members 7 with the terminations of the joining members 6 being projected to outside the vacuum chamber 2. The deaeration element 3 is a gas permeable tube bundle 5 made of fluororesin or a gas permeable tube bundle 5 which two or more gas permeable tubes made of fluororesin are tied into a bundle to form, and the joining members 6 made of fluororesin are fitted over the ends 3a of the deaeration elements 3. In this way, the deaerator 1 in which metal ions are not eluted during deaeration treatment.
Patent JP-H03109497-A (JP)
Title: Detergent composition having low stimulating property
Inventor: TSUBONE KAZUYUKI
IPC: A61K8/00
Filed: 1989-09-22
Abstract: PURPOSE:To obtain the title composition containing an anionic phosphoric acid ester type surfactant and amphoteric phosphoric acid ester type surfactant as active ingredients and being extremely low in stimulating properties to skin while satisfying foaming properties and cleaning properties. CONSTITUTION:The aimed composition containing (A) an anionic phosphoric acid ester type surfactant expressed by formula I (R1 is 8-18C alkyl or alkenyl; M1 is alkali metal or alkanolamine; n is 1-5) and (B) amphoteric phosphoric acid ester type surfactant expressed by formula II (R2 is 10-18C alkyl; M2 is alkali metal) as active ingredients, preferably at weight ratio of ingredient A: ingredient B of 5:1-1:20 and at an amount of total amount of the ingredients A and B of 10-50wt.%.
Patent JP-2001070982-A (JP)
Title: Method and apparatus for cleaning wastewater
Inventor: KOU KAINAN
IPC: C02F3/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To enable a denitrification reaction efficiently at low costs without consuming electric power by distributing water to be treated to a treatment unit of each stage to be subjected to the reaction when the units having anaerobic filter beds and aerobic soil trenches are installed in a plurality of stages with an inclination for a natural downflow, and wastewater is cleaned. SOLUTION: Treatment units having an aerobic filter beds and aerobic soil trenches are arranged in sequence in two and three stages with an inclination for a natural downflow. Wastewater proportional distribution tank which distributes wastewater to the treatment unit of each stage so that the quantity of carbon to nitrate nitrogen is about three times on the basis of the C/N ratio of the introduced wastewater is arranged as a distribution unit. In the operation of such a system, on the basis of C/N ratio of the introduced wastewater, the amount of the wastewater in which carbon three times as much as nitrate nitrogen in the inlet of each stage after the first stage is contained is introduced from the distribution tank, nitrogen contained in the wastewater is convered into nitrate nitrogen by the soil trench, and a denitrification reaction is done efficiently in the filter bed.
Patent JP-2000074106-A (JP)
Title: Motor-driven brake device
Inventor: KURASAKO RIYOUICHI
IPC: F16D55/224
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent uneven wear of a brake pad in a motor-driven brake device, which generates a controlling force using a brake motor as a power source, by suppressing warp of the brake pad in the direction of pressure application. SOLUTION: A backing metal piece 78 in a single piece with a brake pad 74 is formed so that the abutting surface of a spindle 72 assumes a convex curve. This convex curved surface is configured with a part having major curvature in which the abutting portion with the spindle 72 has a spherical shape and a part having a minor curvature in which the area other than the abutting part has a smaller curvature than that of the major curvature part. The backing metal piece 78 is secured to a mounting bracket so that the center of the major curvature part lies on the axis of the spindle 72.
Patent JP-S62107489-A (JP)
Title: Information recording and reproducing device
Inventor: KURIHARA HIDEO
IPC: G11B23/50
Filed: 1985-11-06
Abstract: PURPOSE:To prolong the life of a cleaning roller and to effectively and easily execute the cleaning by arranging the cleaning roller so as not to be orthogonal to the track of a shifting card-shaped recording media. CONSTITUTION:The surface of the card-shaped recording medium 2 shifting along a guide 10 is cleaned by the cleaning roller 5 which is inclined, arranged and rotated without being orthogonal to the track of the medium 2. In such a case, the medium 2 receives the force of the direction of a guide 10, shifts without the horizontal vibration by the inclined and arranged roller 5, and even when the scratch occurs at the medium 2 through the roller 5 by the dust, etc., the harmful scratch in parallel to the track hardly occurs. Like a fixing cleaner, only a part is not allowed to contact with the medium 2, the life of the cleaning roller is prolonged and the cleaning is effectively and easily executed.
Patent JP-H04127251-A (JP)
Title: Data transfer system
Inventor: ISE MASAHIRO
IPC: G06F13/00
Filed: 1990-09-19
Abstract: PURPOSE:To attain the communication of data at a high speed by preparing the host byte order identification information on the reception side within a host of the transmission side and performing no order conversion of data when the communication is carried out between the computers having the different network byte orders and the same byte order. CONSTITUTION:When the data are transferred to a reception host 120 from a transmission host 100, a transmission control part 103 compares the transmission host byte order identification information contained in the transmission data with the reception side host byte order identification information. When the coincidence is secured between both information, the host 100 transmits the byte order identification information and the data obtained by the byte order. If no coincidence is obtained between both information, the network byte order identification information and the data on the network byte order are transmitted. Thus the data can be transferred to a network with no order conversion of data even if the byte order is different from the network byte order. As a result, the data transfer speed is improved.
Patent JP-S63102992-A (JP)
Title: Sublimable thermal transfer color sheet having release layer
Inventor: FUKUDA KOZO
IPC: B41M5/382
Filed: 1986-10-20
Abstract: PURPOSE:To prevent the fusion of image receiving paper at the time of printing, by forming a thermal transfer color sheet by providing a thermally sublimable coloring material layer to the surface of a base material and laminating a release layer composed of a curable silicone thin layer to the surface of said coloring material layer. CONSTITUTION:A thermally sublimable paint composition is applied to a polyethylene terephthalate film to which corona discharge treatment is applied to form a coloring material layer. Subsequently, a release layer composed of a curable silicone thin layer is formed on the coloring material layer by a gravure or offset printing means to obtain a thermal transfer color sheet. Curable silicone is pref. lightly releasable one containing 50mol% or more of a methyl group and the pref. thickness thereof is about 0.05-1mum. The thermal transfer color sheet obtained can prevent the fusion of image receiving paper and can impart a high density sharp image.
Patent JP-H03110198-A (JP)
Title: Ic module for ic card
Inventor: KAYANO MASAMI
IPC: B42D15/10
Filed: 1989-09-22
Abstract: PURPOSE:To allow a portion of molten resin, which is to be an IC card base, to be pressure filled and filled in micro through-holes and to easily and firmly adhere an IC module on the IC card base by a method wherein the diameter of the through-hole on a electrode plate is a little larger than that on an insulating base plate. CONSTITUTION:Micro through-holes 35 are bored from the upper face to the rear face of an IC module 20 so that they are coaxially provided on a insulating base plate 31 and electrode plates 25. The through-holes 35 provided on the insulating base plate 31 have a diameter of 0.5mm and open on the top face of the IC module 20, whereas the through-holes 35 provided on the electrode plates 25 have a diameter of 0.8mm and open on the rear of the IC module 20. Thus, the diameter of the through-hole 35 on the electrode plates 25 is a little larger than that of the through-holes 35 provided on the insulating base plate 31. During injection molding, molten resin to be an IC card base 11 is compressed and filled into the micro through-holes 35.
Patent JP-H0986918-A (JP)
Title: Production of synthetic quartz glass powder
Inventor: SHIMA KOJI
IPC: C03C3/06
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To produce synthetic quartz glass powder having low metallic impurity concentration and residual carbon concentration. SOLUTION: Synthetic quartz glass powder is produced by baking dried silica gel produced by drying wet silica gel. In the above process, microwave radiation is used for the drying of the wet silica gel.
Patent JP-H07100342-A (JP)
Title: Treatment of separation membrane
Inventor: SUGANUMA TOSHIKAZU
IPC: B01D71/26
Filed: 1993-10-04
Abstract: PURPOSE:To subject a separation membrane to an aftertreatment and to obtain the membrane large in productivity, separation ability and permeability by merely bringing the dense layer of the separation membrane into contact with gaseous chlorine or gaseous bromine. CONSTITUTION:The membrane having the nonporous dense layer whose base stock is olefin-based polymer, etc., what is called a nonporous separation membrane, is used. This dense layer of the separation membrane is merely brought into contact with the gaseous chlorine or the gaseous bromine or subjected to a photoirradiation treatment in the presence of the gaseous chlorine or the gaseous bromine. The surface of the membrane is modified chemically by the chlorine or the bromine, and the coefficient of separation of the separation membrane is increased, and separation ability and permeability are increased by the introduction of the chlorine or the bromine.
Patent JP-H0584505-A (JP)
Title: Method for controlling temperature of work roll in metallic foil rolling
Inventor: OSHIMA HIROO
IPC: B21B27/10
Filed: 1991-09-26
Abstract: PURPOSE:To easily control a temp. of a work roll during rolling by making the combined effect of many variables easily grasped while predicting the temp. of the work roll without using a thermometer with which the temp. of the work roll is directly measured. CONSTITUTION:The temp. tC of roll coolant, push-up load Pt that is applied to back-up roll 4, flow rate F of roll coolant, output Ne of a motor for driving a roll and rolling speed VR are detected, the temp. tW of the work roll 3 is calculated from them and also an influence coefficient with respect to the variation of the temp. tW of the work roll 3 when required variables are changed by one unit is determined by calculation. When rolling conditions are changed, the manipulated variable of the flow rate or/and temp. of roll coolant which is necessary to maintain the work roll 3 at an approximately constant temp. tW is calculated by the influence coefficient.
Patent JP-H1178115-A (JP)
Title: Optical apparatus
Inventor: OSAWA YASUHIRO
IPC: G02B3/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To improve use efficiency of light by integrating and forming a narrowing optical system including a reflecting structure to narrow a radiation angle of individual light-emitting elements on a light-emitting element array in the case where a light projected from the light-emitting element array forms an image on a photodetecting face via an image formation optical system. SOLUTION: In the case where a light projected from an LED array head 2 forms an image by an image formation optical system 1 on a photosensitive face 3 as a photodetecting face, the LED array head 2 is formed with using an LED array (light-emitting element array) 5 as a base which includes a plurality of LEDs 4 as light-emitting elements arranged in an array. A reflecting mirror 7 constituting a narrowing optical system 6 is formed separately on the LED array 5 for each LED 4. That is, the narrowing optical system 6 is integrated on the LED array 5. While a part of a radiation light from the LEDs 4 is brought as a direct light L3 into the image formation optical system 1, the other part is reflected at the reflecting mirror 7 and sent as an indirect light L4 into the image formation optical system 1.
Patent JP-H0296420-A (JP)
Title: Receiver
Inventor: MIYAKE HIROHIKO
IPC: H03J7/18
Filed: 1988-09-30
Abstract: PURPOSE:To make use of a scanning function easy by storing a CH code to show a channel(CH) when a signal is received and the scanning is stopped into a memory and fixing to the CH in accordance with a CH code stored by a prescribed command. CONSTITUTION:When an ascending key 4 is pushed and a receiving detecting signal is sent from a receiving means 1, a control part 3 executes a CH up command to a setting means 2. It is judged whether or not a descending key 5 is pushed, and when the key is not pushed, it is investigated whether or not a receiving signal is sent from the means 1, and the above-mentioned process is repeated and the CH is switched. When it is obvious that the ascending key 4 is pushed, a code to specify the reception CH is stored into the memory in the control part 3. Next, it is obvious that the descending key 5 is pushed, the inherent code in the memory is read, the reception CH is switched and fixed in accordance with the code and the communication can be executed with the CH.
Patent JP-H058601-A (JP)
Title: Wheel of integrated light alloy having grain flow metallogaphic structure
Inventor: YOSHIMURA KATSUNORI
IPC: B21K1/32
Filed: 1991-09-02
Abstract: PURPOSE:To provide a wheel of integrated light alloy having a grain flow metallographic structure. CONSTITUTION:Grain flows continue at least partly from the peripheral position of a disk part to the outmost diameter position of an outer rim. The grain flows meander on the contours of the outer rim having a plurality of bend parts. The grain flows converge on the peripheral part of the outmost diameter of the outer rim to form a wheel of integrated light alloy having a grain flow metallographic structure. The wheel is manufactured by a hot forging device which has a electric heater 7 and consists of an upper die 6, having a flush 12 and gutter 13, and a lower die 4. This enables provision of a wheel having dense grain flows excellent in toughness and workability and having high strength.
Patent JP-H0799975-A (JP)
Title: Recombinant shuttle vector
Inventor: KOYAMA YASUMASA
IPC: C12R1/29
Filed: 1993-10-04
Abstract: PURPOSE:To obtain subject vector capable of industrially producing a useful physiologically active substance by gene recombination technology, maintaining both DNA fragments of bacteria of the genus Micromonospora and Escherichia, capable of replicating itself with both the bacteria. CONSTITUTION:Plasmid pSG32 is extracted from a bacterium [e.g. Micromonospora.sp. SG32 (FERM P-11,460)] belonging to the genus Micromonospora, treated with a proper restriction enzyme and linked to a vector such as plasmid pUC119 capable of replicating itself in a bacterium belonging to the genus Escherichia to give the objective recombinant shuttle vector which maintains a DNA fragment containing a gene fragment developed with a bacterium belonging to the genus Micromonospora, a cleft fragment of restriction enzyme BamHI derived from a plasmid capable of replicate itself with a bacterium belonging to the genus Micromonospora and having restriction enzyme BamHI site and a cleft fragment of a plasmid vector capable of replicate itself in a bacterium belonging to the genus Escherichia and can replicate itself with both the bacteria.
Patent JP-H09104780-A (JP)
Title: Alkenyl aromatic synthetic resin extrusion foam and its production
Inventor: SUU KIYUNGU DABURIYU
IPC: C08J9/14
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent-quality foam while diminishing the amount of the fluorocarbon used or dispensing with its use on an account of the environmental pollution by forming a closed-cell extruded foam of an alkenylaromatic synthetic resin by using CF 3 CH 2 F.  
     SOLUTION: An extruded closed-cell foam made of an alkenylaromatic synthetic resin and containing 1,1,1,2-tetrafluoroethane is provided. The blowing agent is usually contained in an amount of about 3-30 pts.wt. per 100 pts.wt. alkenylaromatic synthetic resin. It is desirable in most cases that a nucleator is added to regulate the cell size. Talc, calcium silicate, indigo, etc., are nucleators desirable to regulate the cell size. The obtained foam generally has a cell size of about 0.05-3.5mm and a density of about 16-80kg/m 3 . Further, it has a minimum thickness of cross-section of 1/2 inch (1.27cm) and a minimum area of cross-section of 8 square inch (52cm 2 ). 
     COPYRIGHT: (C)1997,JPO
Patent JP-H06103466-A (JP)
Title: Card transaction device
Inventor: TAGAMI SHINICHI
IPC: G07G1/12
Filed: 1992-09-17
Abstract: PURPOSE:To enable the arbitrary setting of the classifications of usable cards for every time band at the same shop and to automatically inhibit the pay-out with a use-impossible cards even if the pay-out operation with the use-impossible cards is enforced in each time band. CONSTITUTION:This device is provided with a card classification table classified by time band registering usable card classification B in a pertinent time band for every time band T1 to T3 and a clock circuit 23 timing the present time, discriminates whether the card classification B read in a card processing part 21 is registered in a time band T to which the present time belongs in response to the card payment operation such as a card insertion, etc., or not, and inhibits the pay-out with the card when this judgment result is use-impossible.
Patent JP-H06105143-A (JP)
Title: Picture reader
Inventor: OGAMICHI TAKASHI
IPC: H04N1/401
Filed: 1992-09-18
Abstract: PURPOSE:To obtain the picture reader in which a required storage capacity is reduced by storing not shading distortion data themselves but difference data between picture elements of distortion data to reduce data quantity without deteriorating correction accuracy. CONSTITUTION:Upon the receipt of shading distortion data obtained from a white reference member, a flip-flop 41 latches the data with a delay of one picture element period. A subtractor 42 calculates difference data DELTAn being a level difference between picture elements of preceding picture element data an-1 and a current picture element data an latched by the flip-flop 41 with a delay. The difference data DELTAn are stored in a line buffer 23 via a data discrimination section 43. A flip-flop 45 latches a distortion level a0 of a 1st picture element and an adder 46 sequentially adds the difference data DELTAn by using the level a0 as a start point to reproduce original white reference data SUMn.
Patent JP-H0973842-A (JP)
Title: Directional key-switch
Inventor: KOGA HIROYUKI
IPC: H01H25/04
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To ensure a switching action of a directional key-switch. SOLUTION: When one of four cross-shaped key top parts 11 a to 11d formed on a directional key 11 is pressed from above, pressing force exerted on one of the cross-shaped key top parts 11a to 11d is conveyed to one of switch pressing bosses (11a1 to 11d1 ) respectively hung down from a rear surface of each end, substantially, of the cross-shaped key top parts 11a to 11d. A tip end, substantially, of one of switch pressing parts (16a to 16d) of a switch pressing member 16 which abuts on the switch pressing bosses (11a1 to 11d1 ) by the pressing force transmitted to the bosses (11a1 to 11d1 ) is elastically displaced downward by the action of one of hinge part (16a1 to 16d1 ) by the force conveyed to one of the switch pressing boss (11a1 to 11d1 ).  One of a plurality of electrically conductive rubber parts 15a to 15d mounted on a printed wiring board 14 thereby come into hitting contact with thereto opposite standing one of electrodes 14a to 14d on the printed wiring board 14.
Patent JP-H02191430-A (JP)
Title: Optical measuring apparatus
Inventor: IWAMOTO MASAKATSU
IPC: A61B3/103
Filed: 1989-09-25
Abstract: PURPOSE:To certainly obtain measuring wherein the distances between the cornea reflected images on an X-axis and a Y-axis are calculated when the signal level of each of two cornea reflected images of a light detection sensor is larger than a standard value to be compared with each other and a measuring light projection start signal is outputted when the difference therebetween is within a tolerance range. CONSTITUTION:When the alignment of a distance to an eye to be examined is improper, the cornea reflected image of collimation light is not detected by a light detection sensor 13 and the signal level of the collimation light from the light detection sensor 13 is lower than a standard value and judged by the first comparing means 31. By this method, the alignment of a distance can be achieved. When the error of alignment to the eye E to be examined is large, the cornea reflected light of the collimation light is not also received by the light detection sensor 13 and judged by the first comparing means 31. When the error of alignment is fine, the shift in a Y-axis direction judged by judge means 31-34 and the shift in an X-axis direction is judged by calculation means 35-39, 41 and the second comparing means 40 and accurate alignment is performed. By this method, a measuring light projection start signal is outputted and the optimum measuring timing is obtained.
Patent JP-S63102542-A (JP)
Title: Picture reader method
Inventor: KANEKAWA MAKOTO
IPC: H04N1/19
Filed: 1986-10-20
Abstract: PURPOSE:To generate complete linear picture information even with intermittent scanning by providing a buffer memory storing by special line number of linear image data from a linear solid-state image pickup element. CONSTITUTION:A sensor section 2 is provided with buffer registers BR1, 2. A line buffer group 5 has a line number corresponding to a distance D between both lines L1 and L2 of the sensor section 2, in this case, 16 lines, for example, being a multiple of 4 lines. When a difference between a value WP of a write pointer of the buffer 5 and a read pointer RP is 15 or over, a control section 1 reverses a motor M to reverse the original or the sensor section 2 by 4 lines or over and then stops. The advancing idle read processing is applied when both the pointers are approached again. In this case, 4 lines reversed by movement/stop are forwarded at restart, the sensor section 2 is advanced by 4 lines to the original while throwing away the data by 4 lines and the data of the 5th and succeeding lines relating to the image information obtained so far are obtained. A combined image sensor arranged with short image pickup elements in zigzag is used and the intermittent processing is attained.